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Kin 224 Exam 2 Unlv With Complete Solutions And Correct Answers Latest Version
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Kin 224 Exam 2 Unlv With Complete Solutions And Correct Answers Latest Version
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Kin 224 Exam 2 Unlv With CompleteSolutions And Correct Answers Latest
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Hemoglobin & Erythrocyte Recycling Answer: 1. Erythrocyte engulfed by monocyte
2. Denature all of the hemoglobin
3. Heme group is removed
4. Iron is removed from heme, which will go to the spleen and bone marrow
5. What remains is biliverdin
6. Biliverdin is converted to bilirubin
7. Liver turns bilirubin into bile
Hematopoiesis Answer:
Substances the body needs for red blood cell formation Answer: EPO
B12
Folic acid
Iron
White blood cells Answer: nucleus
no hemoglobin
eliminating pathogens
phagocytosis
amoebid movement
2024
, WBC: Neutrophils Answer: 50-70% circulating cells
the most mobile
"first responders"
life span: 10 hours or 30 mins if actively killing
WBC: Eosinophils Answer: also called acidophils
2-4% circulating cells
phagocytes
attack bacteria, protozoa, cellular debris, and toxic compounds
WBC: Basophils Answer: less than 1%
smaller than neutrophils and eosinophils
largest number of granules
migrate to damaged tissues
WBC: Monocytes Answer: twice the size of a red blood cell
2-8% of population
are a macrophage
in circulation for 24 hours
WBC: Lymphocytes Answer: larger than red blood cells
20-30% in circulation
most are in lymphatic vessels or tissues
3 functional classes: -Natural Killer cells (remove "nonself" cells)
2024
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